67106979

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 98748000

約数和(自身を除く): 31641021

約数列:

[1, 3, 9, 89, 199, 267, 421, 597, 801, 1263, 1791, 3789, 17711, 37469, 53133, 83779, 112407, 159399, 251337, 337221, 754011, 7456331, 22368993, 67106979]

約数ペア:

[(1, 67106979), (3, 22368993), (9, 7456331), (89, 754011), (199, 337221), (267, 251337), (421, 159399), (597, 112407), (801, 83779), (1263, 53133), (1791, 37469), (3789, 17711)]